Mukesh Ambani still India's richest; Mallya stays afloat

Two other famous Infosysians NR Narayana Murthy and Nandan Nilekani also find a mention in the list - Murthy coming in at 42 and Nilekani at 53.

Murthy and family have US $1.4 billion against their name, while Nilekani is estimated to be worth $1.2 billion.

Image: Karnataka Governor Hansraj Bhardwaj seen with Infosys Chairman NR Narayana Murthy and his wife Sudha Murthy pose during the wedding reception of Murthy's son Rohan in Bangalore in this file photo.